The London Olympic Games are coming soon. This summer, Chinese sports fans will be able to watch the exciting games in 3-D on CCTV.
When you watch 3-D movies or TV, you have to wear a special pair of glasses. The 3-D glasses make the people and the things on the screen look like they are in the room with you.
3-D, means having three *dimensions: *width, height and *depth. 3-D technology is based on the way the human brain and eye work. Because the *pupils of a person’s eyes are about 6.5cm apart, when we look at something, each eye sees it from different *angle. Our eyes send the two pictures to our brain, and the brain puts them together. The small difference between the picture from the right eye and the picture from the left eye make us see depth.
While watching 2-D films, we don’t have to wear the special glasses. We see the pictures in two dimensions, each eye get the same information. This is because there is only one way of watching it.
So the aim of 3-D technology is to get a different picture into each eye of the person. It uses two film *projectors. One *projects a left eye picture and the other projects a right eye picture. When we are in the cinema, we can see different pictures in each eye at the same time with the help of the 3-D glasses.
While watching 3-D films, we feel that we are actually in the same environment as the things we are watching. However, some people are against watching 3-D films. One of the reasons is the 3-D glasses makes the screen of the film or TV look darker. It is bad for eyes. What’s more, people with eye problems may get headaches if they spend too much time watching 3-D movies, because their brains need to work harder to “read” the pictures.  
【小题1】Paragraph 3 mainly tells us __________.

A．how we see things in 3-D	B．how we watch the Olympic Games
C．how 3-D films are made	D．where we watch 3-D films or TV

【小题2】When we watch a 2-D film, each of our eyes get ________ information.

A．no

B．different

C．dark

D．the same

【小题3】Which is the following is right according to the passage?

A．We don’t have to wear 3-D glasses if we watch games in 3-D on TV.

B．The 3-D technology is based on the way the human ear and eye work.

C．All the people can have fun watching 3-D movies or TV for a long time.

D．3-D glasses make us see different pictures in each eye at the same time.

【小题4】Why are some people against watching 3-D films? Because ____________.

A．they make them more excited or sadder

B．3-D glasses make the screen look darker

C．3-D films make all people get headaches

D．they dislike watching the Olympic Games

根据首字母及中文含义，填写单词，注意正确形式。
【小题1】My pen pal is from the USA, but now she l        in shanghai.
【小题2】Tom is a _______(懒惰的) boy. He never does his homework.
【小题3】Look! The park is over there. It is just n        to the bank.
【小题4】---Do you e         watching TV at home ?  ---Yes, I do.
【小题5】---Where is your father?   ---He is          (睡觉) in his room.
【小题6】We all work h       to get good grades(成绩).
【小题7】Mr. Smith has three c        . They are Tom, Jim and Sam.
【小题8】It’s        （晴朗的）outside. Let’s play soccer.
【小题9】Mary likes animals a lot, so she a       goes to the zoo with her mother.
【小题10】---Who is the girl with         (眼镜)？ ---She is my friend.

用方框中所给单词的适当形式填空，使短文通顺、正确、连贯（每个单词限用一次）.

deep     watch   or   school   other   something   accident   few   happen   from

School is where we learn, make friends and grow up. But ____【小题1】___ happen daily in schools across the world. We hear reports of students falling down ____【小题2】___ buildings while cleaning windows. Other students are hit by football on the playground. Three years ago, some students fell down on the stairs and were stepped on by __【小题3】____, with tragic results.
We feel ____【小题4】___ sorry for the loss of lives. There is ___【小题5】____ we can do to bring the students back, but we can try to prevent (防止) such things from ____【小题6】____ again. You should do the following things to prevent a stampede (踩踏)。
After class or school, don’t rush out at the same time. Wait until there are ___【小题7】____ people trying to leave.
When you walk with a crowd of people, stay alert (警惕的) and ____【小题8】____ your steps. Don’t play around.
Be familiar with your ___【小题9】__ and learn where the safety exits are.
When there’s pushing and squeezing (挤)， don’t move and try to hold on to something. ___【小题10】__ stay in a corner until the crowd leaves.

The London Olympic Games are coming soon. This summer, Chinese sports fans will be able to watch the exciting games in 3-D on CCTV.

When you watch 3-D movies or TV, you have to wear a special pair of glasses. The 3-D glasses make the people and the things on the screen look like they are in the room with you.

3-D, means having three *dimensions: *width, height and *depth. 3-D technology is based on the way the human brain and eye work. Because the *pupils of a person’s eyes are about 6.5cm apart, when we look at something, each eye sees it from different *angle. Our eyes send the two pictures to our brain, and the brain puts them together. The small difference between the picture from the right eye and the picture from the left eye make us see depth.

While watching 2-D films, we don’t have to wear the special glasses. We see the pictures in two dimensions, each eye get the same information. This is because there is only one way of watching it.

So the aim of 3-D technology is to get a different picture into each eye of the person. It uses two film *projectors. One *projects a left eye picture and the other projects a right eye picture. When we are in the cinema, we can see different pictures in each eye at the same time with the help of the 3-D glasses.

While watching 3-D films, we feel that we are actually in the same environment as the things we are watching. However, some people are against watching 3-D films. One of the reasons is the 3-D glasses makes the screen of the film or TV look darker. It is bad for eyes. What’s more, people with eye problems may get headaches if they spend too much time watching 3-D movies, because their brains need to work harder to “read” the pictures.  

1.Paragraph 3 mainly tells us __________.

A．how we see things in 3-D                  B．how we watch the Olympic Games

C．how 3-D films are made                   D．where we watch 3-D films or TV

2.When we watch a 2-D film, each of our eyes get ________ information.

A．no               B．different          C．dark             D．the same

3.Which is the following is right according to the passage?

A．We don’t have to wear 3-D glasses if we watch games in 3-D on TV.

B．The 3-D technology is based on the way the human ear and eye work.

C．All the people can have fun watching 3-D movies or TV for a long time.

D．3-D glasses make us see different pictures in each eye at the same time.

4.Why are some people against watching 3-D films? Because ____________.

A．they make them more excited or sadder

B．3-D glasses make the screen look darker

C．3-D films make all people get headaches

D．they dislike watching the Olympic Games

 

选择最恰当的词，并用其正确形式填空，每词限用一次。

Phone, drive, thank, no ,unhappy, , on ,some, when, come back, mountain, quick, happy

   It was Mother’s Day, Nancy was 800 miles away from her parents, so she was a little 1, In the morning she 2her mother to wish her a happy Mother’s Day, and her mother told her about the beautiful flowers in the garden. Later that day, 3 she told her husband about the flowers, he said, “ I know where we can find all that you want. Get our children Peter and Lily, and come on.” So they went, 4   down the country roads.  
There on a  5  , they saw a lot of beautiful purple flowers. Nancy ran   6      to enjoy the flowers. Carefully, she picked a few here and a few there. And on their way home, there was a big smile  7 her face.
When they were passing a nursing home, she saw an old granny sitting in a chair. The granny had  8 children with her. They stopped the car and Nancy walked to the old woman, put the flowers in her hands, and smiled at her. The old granny 9  here again and again. She smiled happily, too.
When Nancy 10 to her car, her children asked her, “ Who is that old granny? Why did you give our flowers to her?”
“ I don’t know her.” Nancy said, “ But it’s Mother’s Day, and she is alone. But I have both of you, and I still have my mother. Just think how much those flowers meant to her.